HeteroSim: Towards High-Fidelity Heterogeneous LLM Training Simulation on GPUs

Xiaofei Yue , Fangming Zhao , Fulun Ye , Jiongchi Yu , Zhaoxuan Li , Ziming Zhao , Tingting Li , Jianwei Yin

Venue: The ACM Web Conference (WWW), 2026.

PDF